British Standard G Series Chains

Name: Precision Chains Limited
Address: Clee Rd, Dudley, West Midlands, DY2 0YG
Telephone: +44 1384 455 455

The G Series chains are designed to provide a balanced combination of strength, flexibility, and reliability for medium-to-heavy-duty applications.

Applications:

Industrial machinery,
Agricultural equipment,
Medium-duty conveyor systems.

Key Features:

Moderate-to-Heavy Load Capacity: Capable of handling significant loads while maintaining efficiency and reliability.
Smooth Operation: Precision manufacturing minimises friction, allowing for efficient movement in conveyor and mechanical systems.
Versatile Pitch Options: Available in multiple sizes to suit a wide variety of applications and machinery requirements.
Wear-Resistant Materials: Constructed from durable alloys that reduce wear and extend the chain’s service life.
Attachment Compatibility: Adaptable to industry-standard and custom attachments, making them suitable for a variety of tasks.

Rivet Type

Screwed Type

Circlip Type

Cotter Type

	P		D2	D4	L1	L2	D5	D6	D7	F1	L	S1	S2	H
Chain Number	Pitch		Rollers Outside Diameter	Flanged Roller Diameter	Rollers Width	Flanged Rollers Width	Bushings Outside Diameter	Pins Diameter	Hollow Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height	Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
Plain Roller Chain

A12G1	3,00	76,2	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	6,95
A100G1	3,94	100,0	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,96
A16G1	4,00	101,6	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,92
A125G1	4,92	125,0	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,33
A150G1	5,91	150,0	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,92
A24G1	6,00	152,4	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,90
A32G1	8,00	203,2	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,40
Flanged Roller Chain

A12G2	3,00	76,2	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	7,35
A100G2	3,94	100,0	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	6,23
A16G2	4,00	101,6	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	6,2
A125G2	4,92	125,0	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,55
A150G2	5,91	150,0	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,12
A24G2	6,00	152,4	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,1
A32G2	8,00	203,2	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,53
Rollerless Chain

A12G9	3,00	76,2	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,45
A100G9	3,94	100,0	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,09
A16G9	4,00	101,6	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,05
A125G9	4,92	125,0	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	3,82
A150G9	5,91	150,0	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	3,68
A24G9	6,00	152,4	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	3,65
A32G9	8,00	203,2	–	–	–	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	3,45

	P		D2	D4	L1	L2	D5	D6	F1	L	S1	S2	H
Chain Number	Pitch		Rollers Outside Diameter	Flanged Roller Diameter	Rollers Width	Flanged Rollers Width	Bushings Outside Diameter	Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height	Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
Plain Roller Chain

B12G1	3,00	76,2	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	7,64
B100G1	3,94	100,0	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,47
B16G1	4,00	101,6	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,44
B125G1	4,92	125,0	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,75
B150G1	5,91	150,0	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,27
B24G1	6,00	152,4	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,25
B32G1	8,00	203,2	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,65
Flanged Roller Chain

B12G2	3,00	76,2	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	8,04
B100G2	3,94	100,0	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,47
B16G2	4,00	101,6	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,44
B125G2	4,92	125,0	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,75
B150G2	5,91	150,0	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,27
B24G2	6,00	152,4	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,25
B32G2	8,00	203,2	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,80
Rollerless Chain

B12G9	3,00	76,2	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,14
B100G9	3,94	100,0	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,61
B16G9	4,00	101,6	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,57
B125G9	4,92	125,0	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,24
B150G9	5,91	150,0	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	3,98
B24G9	6,00	152,4	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	3,97
B32G9	8,00	203,2	–	–	–	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	3,71

	P		D2	D4	L1	L2	D5	D6	D7	F1	L	S1	S2	H
Chain Number	Pitch		Rollers Outside Diameter	Flanged Roller Diameter	Rollers Width	Flanged Rollers Width	Bushings Outside Diameter	Pins Diameter	Hollow Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height	Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
Plain Roller Chain

Y12G1	3,00	76,2	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	6,95
Y16G1	4,00	101,6	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,92
Y24G1	6,00	152,4	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,90
Y32G1	8,00	203,2	47,6	–	17,8	–	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,40
Flanged Roller Chain

Y16G2	4,00	101,6	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	6,20
Y24G2	6,00	152,4	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	5,10
Y32G2	8,00	203,2	47,6	60,0	14,0	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	40,0	4,53

	P		D2	D4	L1	L2	D5	D6	F1	L	S1	S2	H
Chain Number	Pitch		Rollers Outside Diameter	Flanged Roller Diameter	Rollers Width	Flanged Rollers Width	Bushings Outside Diameter	Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height	Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
Plain Roller Chain

Z12G1	3,00	76,2	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	7,64
Z16G1	4,00	101,6	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,44
Z24G1	6,00	152,4	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,25
Z32G1	8,00	203,2	47,6	–	17,8	–	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,65
Flanged Roller Chain

Z16G2	4,00	101,6	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	6,44
Z24G2	6,00	152,4	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	5,25
Z32G2	8,00	203,2	47,6	60,0	14,0	17,8	23,6	19,0	46,2	19,0	5,0	4,0	40,0	4,80

Deep Link Chain

British Standard Deep Link G’ Series Chains

British Standard Deep Link Chains - drawing

	P		D2	L1	D5	D6	D7	F1	L	S1	S2	H	H1
Chain Number	Pitch		Rollers Outside Diameter	Rollers Width	Bushings Outside Diameter	Pins Diameter	Hollow Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height		Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
C12G1	3,00	76,2	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	7,92
C100G1	3,94	100,0	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	6,90
C16G1	4,00	101,6	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	6,86
C125G1	4,92	125,0	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	6,26
C150G1	5,91	150,0	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	5,83
C24G1	6,00	152,4	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	5,81
C32G1	8,00	203,2	47,6	17,8	23,6	19,0	13,2	46,2	19,0	5,0	4,0	50,0	19,0	5,29

	P		D2	L1	D5	D6	F1	L	S1	S2	H	H1
Chain Number	Pitch		Rollers Outside Diameter	Rollers Width	Bushings Outside Diameter	Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height		Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
D12G1	3,00	76,2	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	8,61
D100G1	3,94	100,0	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	7,41
D16G1	4,00	101,6	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	7,38
D125G1	4,92	125,0	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	6,68
D150G1	5,91	150,0	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	6,18
D24G1	6,00	152,4	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	6,16
D32G1	8,00	203,2	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	5,54

	P		D2	L1	D5	D6	F1	L	S1	S2	H	H1
Chain Number	Pitch		Rollers Outside Diameter	Rollers Width	Bushings Outside Diameter	Pins Diameter	Pins Overall Length	Between Sidebars	Sidebars Thickness		Sidebars Height		Weight
	[in]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/m]
X12G1	3,00	76,2	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	8,61
X16G1	4,00	101,6	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	7,38
X24G1	6,00	152,4	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	6,16
X32G1	8,00	203,2	47,6	17,8	23,6	19,0	46,2	19,0	5,0	4,0	50,0	19,0	5,54

British Standard G Series Chains

Key Features:

Deep Link Chain

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